https://www.gamespot.com/articles/nba-2k19-makes-lots-of-changes-to-myteam-mode/1100-6461218/

NBA 2K19 is less than a month away, and like previous installments in the long-running series, it will feature the popular MyTeam mode--albeit with quite a few changes. Developer Visual Concepts has shared a new blog post that details the numerous tweaks and adjustments it is making to this year's iteration of MyTeam.

Foremost, the developer says it will release new packs and other content more frequently to avoid the content droughts that players experienced in NBA 2K18. Visual Concepts also says that the pace at which you get the best types of cards will be improved. This time, the developer says it'll be possible to pull Amethyst cards right from launch. Diamond cards will likewise appear much earlier than before, and a Pink Diamond is planned for September.